﻿using System;
using System.Text;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using BLL.Workers;
using BLL.Workflows;
using DO.Workflows;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace Test.Workflows
{
    /// <summary>
    /// Summary description for JobDispatcherTest
    /// </summary>
    [TestClass]
    public class JobDispatcherTest
    {
        public JobDispatcherTest()
        {
            //
            // TODO: Add constructor logic here
            //
        }

        private TestContext testContextInstance;

        /// <summary>
        ///Gets or sets the test context which provides
        ///information about and functionality for the current test run.
        ///</summary>
        public TestContext TestContext
        {
            get
            {
                return testContextInstance;
            }
            set
            {
                testContextInstance = value;
            }
        }

        #region Additional test attributes
        //
        // You can use the following additional attributes as you write your tests:
        //
        // Use ClassInitialize to run code before running the first test in the class
        // [ClassInitialize()]
        // public static void MyClassInitialize(TestContext testContext) { }
        //
        // Use ClassCleanup to run code after all tests in a class have run
        // [ClassCleanup()]
        // public static void MyClassCleanup() { }
        //
        // Use TestInitialize to run code before running each test 
        // [TestInitialize()]
        // public void MyTestInitialize() { }
        //
        // Use TestCleanup to run code after each test has run
        // [TestCleanup()]
        // public void MyTestCleanup() { }
        //
        #endregion

        [TestMethod]
        public void TestJobDispatches()
        {
            JobDispatcherService dispatcherService=new JobDispatcherService();
            DateTime startTime = DateTime.Now;
            dispatcherService.Start();
            Thread.Sleep(1000*60*5);    // 5 min 
            dispatcherService.Stop();
            int startedRuns = 0;
            int finishedRuns = 0;
            List<WorkflowDesign> workflows = WorkflowManager.GetAllWorkflows();
            foreach (WorkflowDesign wfDesign in workflows)
            {
                List<Run> runs = WorkflowManager.GetWorkflowRuns(wfDesign.WorkflowID);
                foreach(Run run in runs)
                {
                    if (run.StartTime != null && run.StartTime > startTime)
                    {
                        startedRuns++;
                        if (run.FinishTime != null && run.FinishTime < DateTime.Now)
                            finishedRuns++;
                    }
                }
            }

            Assert.IsTrue(startedRuns>0);
            Assert.IsTrue(finishedRuns>0);
        }
    }
}
